| Born | 1929 |
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| Born | 1929 |
Subjects
Soils, Testing, Ammonia as fertilizer, Irrigated Soils, Irrigation, Irrigation farming, Nutrition, Phosphatic fertilizers, Potassium content, Potassium fertilizers, Sampling, Soil fertility, Soil productivity, Sugar beetPlaces
Washington (State)ID Numbers
- OLID: OL1455151A
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